Tuesday, June 12, 2007

HEATRIC - Diffusion Bonded Heat Exchanger...High compact !!






Today wanna to bring to you a well known Heat Exchanger supplier, HEATRIC, which is specialise in Diffusion-bonded heat exchangers...

What is Diffusion bonded heat exchanger ? What are the benefits using it ?
See picture below...Shell & Tube Heat Exchanger compare to Diffussion bonded heat exchanger...



See the benefits...
Diffusion-bonded heat exchangers are four to six times smaller than conventional shell and tube heat exchangers of the equivalent duty.
Diffusion-bonded heat exchangers have a pressure capablity in excess of 600 bar (9000 psi) and can cope with extreme temperatures, ranging from cryogenic to 900°C (1650°F).
Diffusion-bonded heat exchangers can achieve high thermal effectiveness of over 98% in a single unit.
Diffusion-bonded heat exchangers can incorporate more than two process streams into a single unit. This design feature has space and weight advantages, reducing exchanger size together with piping and valve requirements.
Additional functions can be included in the exchanger design, such as chemical reaction, mass transfer and mixing, optimising the process considerably.
The compatibility of the chemical etching and diffusion-bonding process with a wide range of materials means that they are suitable for a range of corrosive and high purity streams.
See what HEATRIC offer to public...


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Monday, June 11, 2007

GRAHAM Plate Heat Exchanger...


Many months ago, i have attended it seminar on vacuum system. Pretty professional in vacuum and heat transfer area...
Graham Corporation, well known supplier for vacuum and heat transfer equipment...
FREE articles available for engineers...
Plate heat exchangers (PHE) consist of a series of thin corrugated plates hung from a carrying bar and clamped between a fixed and movable head plate. The corrugated plates or heat transfer plates are normally stainless steel or other materials ductile enough to allow pressing. Each heat transfer plate is fitted with an elastomeric gasket, partly to seal and partly to distribute the process fluids. Connections in the fixed or movable head plates permit the entry of the process fluids into the plate pack...
Heat Exchangers in Municipal Wastewater Treatment Plants
Spiral heat exchangers have been shown to be economical and reliable for handling municipal wastewater treatment plant sludge heating duties. These exchangers are able to operate reliably when fed with solid and fiber laden fluids, such as sewage sludge. Plate heat exchangers provide an economical option for basic liquid-to-liquid service. Compactness, efficiency, reliability, ease of maintenance, and low initial investment make this exchanger design the choice for many wastewater treatment applications...
Using PC Software to Predict Heat Exchanger Performance
Heat exchanger designers establish operational constraints when they develop a system. In practice, these constraints are conservatively stated, although rarely experienced, during the useful lifetime of a system. Usually, a designer assumes worst-case conditions with respect to the inlet cooling-water temperature and fouling. However, when operational variables change, such as thermal load and cooling-tower temperature, it is necessary to predict exchanger performance under the new conditions so that the impact on all variables in the process loop can be determined...
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Sunday, June 10, 2007

ALFA LAVAL - Plate Technology and Designing Plate & Frame Heat Exchanger








Many of us may already familiar with this company...
"
Alfa Laval is the leading manufacturer of plate heat exchangers in the world. We provide you with compact, modern solutions with the highest thermal efficiency."...read more...
Alfa Laval Plate technology
- A detailed look at plate heat exchange (PHE) technology from Alfa Laval

Designing Plate-and-Frame Heat Exchanger - FREE article from ALFA LAVAL...
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Host Message - Disappeared Useful Links

I noticed recently, some useful links have disappeared from email and RSS subscription. Not sure reason behind...However, i have checked original post. They are all right...I am strongly recommend you to read the orginal post in order to get the most out of the post...
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Saturday, June 9, 2007

Paul Muller - Process Solution Provider...@Heat Exchanger

Paul Mueller Company, a company incepted in 1940, specializes in the design and manufacture of stainless steel processing systems and equipment for the food, dairy, beverage, pharmaceutical, chemical, biotech, and bottled water industries.
In this post, i would like to bring to you it HEAT TRANSFER equipment. MUELLER manufactures :
FREE Sizing program & Articles available in MUELLER :

Accu-Therm Sizing Program
Product Brochures available FREE for download
Ad 375-2
Your Heat Transfer Solutions Provider

Ad 386
Accu-Therm® Plate Heat Exchangers

AT-1601-11
Accu-Therm Plate Heat Exchangers

AT-1607-9
Free-Flow Plate Heat Exchangers

AT-1609-2
Accu-Therm Advantage in Metal Finishing

AT-1610-1
Accu-Therm Back Flush System

AT-1629-3
Accu-Therm Double-Wall Heat Exchangers

AT-1635
Accu-Therm Typical HVAC Cooling Applications

AT-1638-2
Accu-Therm Sanitary Plate Heat Exchangers

AT-1648
New Larger Accu-Therm Plates

BP-1800-1
Brazed Plate Heat Exchangers

O-1453
ASME Plate Heat Exchanger Spec Sheet

O-1454
Non-ASME Plate Heat Exchanger Spec Sheet

TP-103-7
Temp-Plate® Immersion Sections for Metal Finishing Industry

TP-107-2
Temp-Plate Idea Book

TP-108-13
All About Temp-Plate®

TP-111-3
Temp-Plate Energy Banks

TP-406-3
Heat Transfer Solutions

TP-408-3
Double-Embossed Temp-Plate Clamp-On Sections

TP-412-3
Clamp-On Heat Transfer Surface

TP-413-2
Clamp-On Temp-Plate Heat Transfer Surface

TP-433-1
Panel-Coil™
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Friday, June 8, 2007

E-comm really grow fast...

E-comm really grow fast...

POINT 1 : There are 928 million internet users in the world as of June 2005, according to data published by Internet World Stats (that’s a heck of a lot of people to sell to)

POINT 2: Over 75% of online consumers do not care whether an online store is run by a large or small company. Source: TNS, 2004 (good news for all of us)
POINT 3: $1.6 trillion was made via e-commerce in 2003; $7.1 trillion is expected in 2007. - Source: IDC, 2004 (wouldn’t you like a small share of that?)

POINT 4: Nearly 100 million adults made purchases after doing online research last year, coming close to the number of adults who purchased through catalogs, direct mail ads and telemarketing calls combined

POINT 5: Small businesses who use the Internet have grown 46% faster than those that do not. (American City Business Journals)

POINT 6: According to Package Facts, rich consumers are more likely to shop online. Overall, 34 percent of respondents said they made an online purchase over the last year while 50 percent of mass affluent respondents and 57 percent of the highly affluent used e-commerce. (wouldn’t you rather be selling to people who have money?)
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Thursday, June 7, 2007

Jaeger Inc., many of us may already aware of this packing & column internal manufacturer



Jaedger Inc., many of us may already aware of this packing & column internal manufacturer, particularly it's innovative product, Jaeger Tri-Packs®. Besides, Jaeger also manufacture others packing such as Jaeger Metal Max-Pak, Raschig Super-Ring® , Jaeger Low Profile Rings, etc...
Click here to view its other products...

Jaeger offered some white papers for public information...
Gas Scrubbing
Stream Stripping
Air Stripping
Problems with Fouling
JP-7 Chelating Agents
Handling/Installation/Operation Instruction

Nevertheless, some of Jaeger's webpage are still under-devlopment...

Come on...let see what jaeger offered....


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